fix(ci): Update workflows to use release pipeline

[damacus]

Updates workflows to @5.0.3.

Changes

• Updated ci.yml to @5.0.3 with secrets: inherit
• Created release.yml with permissions block
• Created conventional-commits.yml, prevent-file-change.yml, copilot-setup-steps.yml
• Created/updated .markdownlint-cli2.yaml
• Created/updated release-please config files (version: 10.2.5)
• Cleaned up CHANGELOG.md

Webhooks

• Webhooks disabled prior to merge

[github-actions]

Slowest examples

Top 7 slowest examples (0.01 seconds, 99.99% of total time)

Example	Description	Time in seconds
spec/libraries/helpers_spec.rb:22	Php::Cookbook::Helpers#php_version rhel is expected to eq "7.2"	0.01332
spec/libraries/helpers_spec.rb:50	Php::Cookbook::Helpers#php_version debian ubuntu 18.04 is expected to eq "7.2"	0.00072
spec/libraries/helpers_spec.rb:29	Php::Cookbook::Helpers#php_version amazon is expected to eq "8.2"	0.00048
spec/libraries/helpers_spec.rb:44	Php::Cookbook::Helpers#php_version debian debian 11 is expected to eq "7.4"	0.00045
spec/libraries/helpers_spec.rb:38	Php::Cookbook::Helpers#php_version debian debian 10 is expected to eq "7.3"	0.00044
spec/libraries/helpers_spec.rb:62	Php::Cookbook::Helpers#php_version debian ubuntu 22.04 is expected to eq "8.1"	0.00043
spec/libraries/helpers_spec.rb:56	Php::Cookbook::Helpers#php_version debian ubuntu 20.04 is expected to eq "7.4"	0.00043